Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/07/2026, 11:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe
- Size 1.6MB
- Sample260731-ndcfpshd37
- SHA256 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df
- MD5 ed7e423ca8cab45739d2b1feef83f38b
- SHA1 cbc85c07923f2904a1655566800346d890c27977
- SHA512 b5376dd4e27ffdd21c413108005c386175fc59d7962489ed687e3dafac4bbd74be96336f8fab3414243001d36f79f7d670e2a38381307cff4bd13929f63347fa
- SSDEEP 24576:svO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAKjHG:sHHKO29Qm5QZuTtS0rQMYOQ+q8CEKTGJ
- TLSH T1F2759E21B351C036D4AB01758AB98BAEA578BD710B2551C7B3C47B7E5FB12D2AA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4324 c2149504 - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 42 223.5.5.5 4228 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe Destination IP 3 114.114.114.114 4228 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe Destination IP 6 223.5.5.5 4228 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe Destination IP 41 114.114.114.114 4228 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\c2149504 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c2149504 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c2149504 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c2149504 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c2149504 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c2149504 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c2149504 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c2149504 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c2149504 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c2149504 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c2149504 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c2149504 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c2149504 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c2149504 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c2149504 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4a0748 c2149504 File opened for modification C:\Windows\486288 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c2149504 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c2149504 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c2149504 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c2149504 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c2149504 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c2149504 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c2149504 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c2149504 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c2149504 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c2149504 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4324 c2149504 4324 c2149504 4324 c2149504 4324 c2149504 4324 c2149504 4324 c2149504 4324 c2149504 4324 c2149504 4228 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe 4228 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe 4228 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe 4228 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe 4228 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe 4228 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4228 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe Token: SeTcbPrivilege 4228 40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe Token: SeDebugPrivilege 4324 c2149504 Token: SeTcbPrivilege 4324 c2149504
Processes
-
C:\Users\Admin\AppData\Local\Temp\40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe"C:\Users\Admin\AppData\Local\Temp\40cc6c171416608a7a9f208f3becfb18083687a078d67d2b37459e6eb3e6b6df.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4228
-
C:\Windows\Syswow64\c2149504C:\Windows\Syswow64\c21495041⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4324
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c2149504
- Size 1.6MB
- SHA256 ed8517ac55152840b33523d122bf3f6112a0f455b336179baafc2f8e6b52ef85
- MD5 d64fe71f5b7f600ab0bf65049065f19c
- SHA1 4352b3cb52ab6ebe5a6571cae403aacc50d93f68
- SHA512 5d3a428cbf7909d2d1cd13927089c6f12e063875f24b0deb3f4accf2595fe4e81a94d73f14d34bfbd1e5a9b44842cac8672ed333f3bee8662cb23909a09966c1
- SSDEEP 24576:6vO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAKjHG:6HHKO29Qm5QZuTtS0rQMYOQ+q8CEKTGJ
- TLSH T167759E21B351C036D4AB01758AB98BAEA578BD710B2551C7B3C47B7E5FB12D2AA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH